CN114093278A - Water-cooled display screen and display - Google Patents
Water-cooled display screen and display Download PDFInfo
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- CN114093278A CN114093278A CN202111279775.3A CN202111279775A CN114093278A CN 114093278 A CN114093278 A CN 114093278A CN 202111279775 A CN202111279775 A CN 202111279775A CN 114093278 A CN114093278 A CN 114093278A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20981—Liquid coolant without phase change
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a water-cooled display screen and a display, and relates to the technical field of display screens. The display comprises a water-cooled display screen, the water-cooled display screen comprises a display screen body, a plurality of water-cooled heads and a water-cooling liquid circulating structure, the water-cooled heads are all arranged on the back of the display screen body to dissipate heat of the display screen body, temperature sensors are arranged inside the water-cooled heads, each water-cooled head comprises an inlet and an outlet, and a flow regulating valve is arranged at the corresponding inlet of each water-cooled head; the water cooling liquid circulating structure is communicated with the inlet and the outlet of each water cooling head and is used for conveying water cooling liquid to the water cooling heads. The invention aims to solve the problems of low heat dissipation rate and high energy consumption of a water-cooled heat dissipation assembly arranged on the conventional display screen.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a water-cooled display screen and a display.
Background
The LED display screen is formed on an area display screen by utilizing a dot matrix module or a pixel unit formed by LED luminescent lamps, and has the advantages of high brightness, low working voltage, low power consumption, long service life, stable performance and the like, the display screen can generate a large amount of heat after being used for a long time, the heat dissipation effect of the display screen is enhanced by water cooling on the existing display screen, but as the LED display screen is an electronic display screen formed by an LED dot matrix, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by lightening and extinguishing red and green lamp beads, and the positions of the lightening and extinguishing red and green lamp beads can also change constantly along with the difference of display pictures of the LED display screen, the heating area of the LED display screen can change constantly, the existing water cooling heat dissipation component is arranged on the back of the whole LED display screen, and the water cooling heat dissipation component can only dissipate heat of all areas simultaneously when in work, although the heat dissipation effect can be achieved, but the heat dissipation rate is slow, and the energy consumption is much.
Disclosure of Invention
The invention mainly aims to provide a water-cooled display screen and a display, and aims to solve the problems that a water-cooled radiating assembly arranged on the conventional display screen is low in radiating rate and high in energy consumption.
In order to achieve the above object, the present invention provides a water-cooled display panel, comprising:
a display screen body;
the plurality of water cooling heads are all arranged on the back surface of the display screen body to dissipate heat of the display screen body, temperature sensors are all arranged inside the plurality of water cooling heads, each water cooling head comprises an inlet and an outlet, and each water cooling head is provided with a flow regulating valve at the corresponding inlet; and the number of the first and second groups,
and the water cooling liquid circulating structure is communicated with the inlet and the outlet of each water cooling head and is used for conveying water cooling liquid to the plurality of water cooling heads.
Optionally, the water-cooling liquid circulation structure includes:
the liquid supply box is characterized in that a water pump is arranged in a cavity of the liquid supply box to divide the cavity into a liquid inlet cavity and a liquid outlet cavity, a plurality of liquid outlets are formed in positions corresponding to the liquid outlet cavities, and each inlet is communicated with the corresponding liquid outlet; and the number of the first and second groups,
and one end of the water cooling tank is communicated with the outlets of the plurality of water cooling heads, and the other end of the water cooling tank is communicated with the liquid inlet cavity and used for storing the water cooling liquid.
Optionally, the water-cooling tank passes through the pipeline and is a plurality of the water-cooling head intercommunication, the pipeline includes a plurality of feed liquor ends, each feed liquor end and corresponding all communicate through connection structure between the export, so that each feed liquor end and corresponding have the connected state when mutual solid between the export to and the closed state when mutual separation.
Optionally, each of the connection structures includes:
the communication box is fixed at the outlet of the corresponding water-cooling head and is communicated with the corresponding water-cooling head through the corresponding outlet, a communication port is formed in one end of the communication box, a first sealing plate is fixedly installed in the communication box along the length direction of the communication box, the peripheral side of the first sealing plate extends along the inner wall of the communication box and abuts against the inner wall of the communication box, a first flow through hole is formed between two end faces of the first sealing plate in a penetrating mode, a first water blocking plate is arranged at one end, far away from the outlet, of the first flow through hole in a sliding mode along the thickness direction of the first sealing plate, and the first water blocking plate has a first state covering the first flow through hole on the sliding stroke of the first water blocking plate and a second state far away from the first flow through hole; and the number of the first and second groups,
the second sealing plate is arranged at the corresponding liquid inlet end and is arranged in a pipe cavity of the pipeline along the radial direction of the pipeline, the peripheral side of the second sealing plate extends along the inner wall of the pipeline and is abutted against the inner wall of the pipeline, a second flow through hole is formed between two end faces of the second sealing plate in a penetrating mode, a second water blocking plate is arranged at one end, far away from the liquid inlet end, of the second flow through hole in a sliding mode along the thickness direction of the second sealing plate, and the second water blocking plate has a third state covering the second flow through hole on the sliding stroke of the second water blocking plate and a fourth state far away from the second flow through hole;
when the water cooling head is not communicated with the corresponding liquid inlet end, the first water blocking plate and the second water blocking plate are respectively in a first state and a third state, and when the water cooling head is communicated with the corresponding liquid inlet end, the first water blocking plate and the second water blocking plate are respectively in a second state and a fourth state.
Optionally, each the cell wall of intercommunication mouth all is seted up threadedly, corresponds the outside of feed liquor end is followed the axial of pipeline is rotated the cover and is equipped with screwed joint.
Optionally, a first sliding rod is fixed to one side of the first water blocking plate close to the first sealing plate, the first sliding rod penetrates through the first sealing plate, and a first elastic element is fixed between a penetrating end of the first sliding rod and the first sealing plate;
a second sliding rod is fixed on one side, close to the second sealing plate, of the second water blocking plate, the second sliding rod penetrates through the second sealing plate, and a second elastic element is fixed between the penetrating end of the second sliding rod and the second sealing plate;
and a push rod is fixed on one side of the first water blocking plate close to the first sealing plate and is arranged at the first through hole.
Optionally, each water-cooling head is provided with a blocking assembly at the outlet, and the blocking assembly is configured to block the outlet when the water-cooling circulation structure stops supplying water-cooling liquid to the corresponding water-cooling head, and to communicate with the outlet when the water-cooling circulation structure supplies water-cooling liquid to the corresponding water-cooling head.
Optionally, the separation subassembly includes the sheet rubber, the sheet rubber is fixed correspond the exit, and the lid closes correspondingly the exit, the sheet rubber is in corresponding the position of exit link up and has seted up the circulation seam.
Optionally, each of the water cooling heads comprises:
the inlet and the outlet are both arranged on the shell; and the number of the first and second groups,
and the heat dissipation plate is fixed with the shell, and when the corresponding water cooling head is arranged on the display screen body, the heat dissipation plate is in contact with the back surface of the display screen body.
The invention also provides a display, which comprises a water-cooled display screen, wherein the water-cooled display screen comprises a display screen body, a plurality of water-cooled heads and a water-cooled liquid circulation structure, the water-cooled heads are all arranged on the back surface of the display screen body to dissipate heat of the display screen body, temperature sensors are all arranged inside the water-cooled heads, each water-cooled head comprises an inlet and an outlet, and a flow regulating valve is arranged at the corresponding inlet of each water-cooled head; the water cooling liquid circulating structure is communicated with the inlet and the outlet of each water cooling head and is used for conveying water cooling liquid to the water cooling heads.
In the technical scheme of the invention, a plurality of water cooling heads are arranged on the back of a display screen body, as the display screen body continuously changes a corresponding heating area on the display screen body according to the change of a display pattern on a screen, each water cooling head detects the temperature of the area correspondingly arranged on the display screen body through a corresponding temperature sensor, when the temperature reaches a first preset threshold value, for example, the detected temperature reaches 40 degrees, the flow control valve arranged at the inlet of the water cooling head is completely opened, the water cooling liquid circulating structure circularly conveys water cooling liquid to the corresponding water cooling head, the temperature sensor detects that the temperature gradually decreases, the flow control valve gradually reduces the flow of the water cooling liquid entering the water cooling head until the temperature decreases to a second threshold value, for example, the temperature decreases to 20 degrees, the inlet of the water cooling head is completely closed by the flow control valve, the water cooling liquid circulation structure can not convey water cooling liquid to the water cooling head correspondingly, local temperature change on the display screen body can be relied on, the water cooling liquid circulation structure can select an area with overhigh temperature corresponding to the water cooling head to provide water cooling liquid circulation cooling, and select an area with normal temperature corresponding to the water cooling head to stop supplying water cooling liquid, so that the water cooling head has good heat dissipation efficiency and can save energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a front view of a water-cooled display panel according to an embodiment of the present invention;
FIG. 2 is a cross-sectional structural view of the communication tank of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the water cooling head of FIG. 1;
fig. 4 is a schematic sectional structure view of the liquid supply tank in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The existing display screen is provided with a water cooling enhanced display screen, but because the LED display screen is an electronic display screen formed by an LED lattice, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by lightening and extinguishing red and green lamp beads, and the positions of the lightening and extinguishing red and green lamp beads change constantly along with the difference of the display pictures of the LED display screen, the heating area of the LED display screen can change constantly, while the existing water cooling radiating component is usually arranged on the back of the whole LED display screen, and simultaneously radiates the whole back area of the whole LED display screen through the same water cooling channel or a plurality of water cooling channels, during the process of passing the water cooling liquid flow, the water cooling liquid passing through a high-temperature area flows to a low-temperature area, so that the temperature of the low-temperature area is raised, and the area without heat radiation can always flow the water cooling liquid, therefore, the display screen has low heat dissipation rate and consumes much energy.
In view of this, the present invention provides a water-cooled display panel 100, and fig. 1 to 4 illustrate an embodiment of the present invention.
Referring to fig. 1, the water-cooled display screen 100 includes a display screen body 1, a plurality of water-cooled heads 2 and a water-cooling liquid circulation structure 7, wherein temperature sensors 3 are installed inside the plurality of water-cooled heads 2, each water-cooled head 2 includes an inlet 4 and an outlet 5, and each water-cooled head 2 is provided with a flow regulating valve 6 at the corresponding inlet 4; the water cooling liquid circulating structure 7 is communicated with the inlet 4 and the outlet 5 of each water cooling head 2 and is used for conveying water cooling liquid to the plurality of water cooling heads 2.
In the technical scheme of the invention, a plurality of water cooling heads 2 are installed on the back of a display screen body 1, as the display screen body 1 changes according to the display pattern on the screen, the corresponding heating area on the display screen body 1 also changes continuously, each water cooling head 2 detects the temperature of the area correspondingly installed on the display screen body 1 through the corresponding temperature sensor 3, when the temperature reaches a first preset threshold value, for example, the detected temperature reaches 40 degrees, the flow control valve 6 installed at the inlet 4 of the water cooling head 2 is completely opened, the water cooling liquid circulating structure 7 circularly conveys water cooling liquid to the corresponding water cooling head 2, the temperature sensor 3 detects that the temperature gradually decreases, the flow control valve 6 gradually reduces the flow of the water cooling liquid entering the water cooling head 2 until the temperature decreases to a second threshold value, for example, when the temperature is reduced to 20 degrees, the flow control valve 6 at the inlet 4 on the water cooling head 2 is completely closed, the water cooling liquid circulation structure 7 cannot convey water cooling liquid to the corresponding water cooling head 2, and can supply water cooling liquid for circulation cooling to the water cooling head 2 corresponding to an over-temperature area and stop supplying water cooling liquid to the water cooling head 2 corresponding to a normal-temperature area according to local temperature change on the display screen body 1, so that the heat cooling liquid circulation structure 7 has good heat dissipation efficiency and can save energy consumption.
It should be noted that the preset values of the first threshold and the second threshold are determined according to the material and the heat resistance of the display screen body 1.
Further, referring to fig. 4, the water-cooling liquid circulation structure 7 includes a liquid supply tank 71 and a water cooling tank 73, a water pump 72 is disposed in the cavity 8 of the liquid supply tank 71 to divide the cavity 8 into a liquid inlet cavity 81 and a liquid outlet cavity 82, a plurality of liquid outlets 9 are disposed at positions corresponding to the liquid outlet cavities 82, and each inlet 4 is communicated with the corresponding liquid outlet 9; one end of the water cooling tank 73 is communicated with the outlets 5 of the plurality of water cooling heads 2, and the other end of the water cooling tank is communicated with the liquid inlet cavity 81 for storing the water cooling liquid.
Wherein, the water cooling tank 73 is in its inside water-cooling liquid cooling down when storing the water-cooling liquid, supply each on the liquid case 71 liquid outlet 9 with correspond the import 4 intercommunication of water-cooling head 2, water pump 72 only needs to follow water-cooling liquid the water cooling tank 73 is carried in going out the liquid chamber 82, when on the water-cooling head 2 when flow control valve 6 is opened, thereby the water-cooling liquid can be followed with the water-cooling head 2 corresponds liquid outlet 9 circulate to in the water-cooling head 2 cools down, whole simple structure just can reach better water-cooling liquid transport effect.
Referring to fig. 1 and 2, the water cooling tank 73 is communicated with the plurality of water cooling heads 2 through a pipeline 10, the pipeline 10 includes a plurality of liquid inlet ends 11, each of the liquid inlet ends 11 is communicated with the corresponding outlet 5 through a connecting structure 110, so that the liquid inlet ends 11 and the corresponding outlet 5 have a communication state when they are fixed to each other and a closed state when they are separated from each other.
Make each feed liquor end 11 and corresponding during the reciprocal anchorage intercommunication between 5 exports, feed liquor end 11 with correspond it is fixed through connection structure 110 between 5 exports, thereby realize feed liquor end 11 with correspond switch on between 5 exports, work as feed liquor end 11 with correspond during 5 separation exports, connection structure 110 is closed respectively export 5 with 11 pipeline mouth of feed liquor end, thereby can avoid under long-time use pipeline 10 because of use fatigue with the inlet drops, and then leads to the water-cooling liquid to leak out the damage the condition of display screen body 1 appears.
Further, referring to fig. 2, each of the connection structures 110 includes a communication box 12 and a second sealing plate 20, the communication box 12 is fixed at the outlet 5 of the corresponding water cooling head 2, and is communicated with the corresponding water cooling head 2 through the corresponding outlet 5, one end of the communication box 12 is opened with a communication port 17, a first sealing plate 13 is fixedly installed inside the communication box 12 along the length direction of the communication box 12, the circumferential side of the first sealing plate 13 extends along the inner wall of the communication box 12 and abuts against the inner wall of the communication box 12, a first flow through hole 14 is opened between two end faces of the first sealing plate 13, a first water blocking plate 22 is slidably disposed at one end of the first flow through hole 14 far from the outlet 5 along the thickness direction of the first sealing plate 13, and the first water blocking plate 22 has a first state in which the first flow through hole 14 is covered on the sliding stroke thereof, And a second state away from the first flow through hole 14; the second sealing plate 20 is arranged at the corresponding liquid inlet end 11, and is arranged in the pipe cavity of the pipeline 10 along the radial direction of the pipeline 10, the peripheral side of the second sealing plate 20 extends along the inner wall of the pipeline 10 and abuts against the inner wall of the pipeline 10, a second flow through hole 21 is formed between two end faces of the second sealing plate 20 in a penetrating manner, a second water blocking plate 26 is arranged at one end, far away from the liquid inlet end 11, of the second flow through hole 21 in a sliding manner along the thickness direction of the second sealing plate 20, and the second water blocking plate 26 has a third state covering the second flow through hole 21 on the sliding stroke and a fourth state far away from the second flow through hole 21; when the water-cooling head 2 is not communicated with the corresponding liquid inlet end 11, the first water-blocking plate 22 and the second water-blocking plate 26 are in a first state and a third state respectively, and when the water-cooling head 2 is communicated with the corresponding liquid inlet end 11, the first water-blocking plate 22 and the second water-blocking plate 26 are in a second state and a fourth state respectively.
When the liquid inlet end 11 is not connected with the corresponding communication box 12, the first water-blocking plate 22 and the second water-blocking plate 26 are respectively covered on the corresponding first sealing plate 13 and the corresponding second sealing plate 20, so as to prevent impurities from entering the pipeline 10 and the communication box 12, when the liquid inlet end 11 is connected with the corresponding communication box 12, the first water-blocking plate 22 and the second water-blocking plate 26 are respectively far away from the first sealing plate 13 and the second sealing plate 20, so as to communicate the water-cooling head 2 with the pipeline 10, and when the pipeline 10 is separated from the communication box 12 in the use process, the first water-blocking plate 22 and the second water-blocking plate 26 can be covered on the corresponding first sealing plate 13 and the second sealing plate 20 again, so as to prevent the water-cooling liquid from flowing out from the communication box 12 and the pipeline 10, thereby causing damage to the display screen body 1.
Specifically, referring to fig. 2 again, a first sliding rod 15 is fixed to one side of the first water blocking plate 22 close to the first sealing plate 13, the first sliding rod 15 penetrates through the first sealing plate 13, and a first elastic element 16 is fixed between a penetrating end of the first sliding rod 15 and the first sealing plate 13; a second sliding rod 23 is fixed on one side of the second water blocking plate 26 close to the second sealing plate 20, the second sliding rod 23 penetrates through the second sealing plate 20, and a second elastic element 24 is fixed between the penetrating end of the second sliding rod 23 and the second sealing plate 20; the first water blocking plate 22 has a stem 18 fixed to a side thereof close to the first sealing plate 20, and the stem 18 is provided at the first flow through hole 14. The first water blocking plate 22 and the second water blocking plate 26 cover the first flow hole 14 and the second flow hole 21 through the first elastic element 16 and the second elastic element 24, respectively, wherein the first elastic element 16 and the second elastic element 24 are not limited in arrangement nature, and may be a spring, or may be a rubber gasket, wherein the arrangement positions of the first elastic element 16 and the second elastic element 24 are also not limited, and it is only required to ensure that the first water blocking plate 22 and the second water blocking plate 26 cover the first flow hole 14 and the second flow hole 21 when the inlet end 11 and the communication box 12 are not mounted to each other, and that the first water blocking plate 22 and the second water blocking plate 26 are separated from the first sealing plate 13 and the second sealing plate 20 when the inlet end 11 and the communication box 12 are fixed to each other, in this embodiment, the first water blocking plate 22 and the first elastic element 16 are respectively disposed at two ends of the first sealing plate 13, the second water blocking plate 26 and the second elastic element 24 are respectively disposed at two ends of the second sealing plate 20, and are connected to each other through the first sliding rod 15 and the second sliding rod 23, respectively, so that the first water blocking plate 22 covers the first flow hole 14, the second water blocking plate 26 covers the second flow hole 21, when the inlet end 11 and the communication box 12 are fixed to each other, the ejector 18 on the first sealing plate 13 abuts against the first sealing plate 13, so that the first water blocking plate 22 and the second water blocking plate 26 are respectively away from the first sealing plate 13 and the second sealing plate 20, thereby communicating the water cooling head 2 with the pipeline 10, and the whole connecting structure 110 is mechanically connected, need not intelligent device control, it is with low costs and stable good, and can avoid because of pipeline 10 with it is right that intercommunication case 12 separation results in the outflow of water-cooling liquid display screen body 1 causes the condition of damage to take place.
Referring to fig. 2 again, the groove wall of each communication port 17 is threaded, and a threaded joint 25 is rotatably sleeved on the outer side of the corresponding liquid inlet 11 along the axial direction of the pipeline 10.
Wherein, each intercommunication mouth 17 with correspond connected mode between the feed liquor end 11 has the multiple, can be the joint, can be the heat-seal, also can be the mode that adopts threaded connection, in this embodiment, the axial rotation cover of pipeline 10 is equipped with screwed joint 25, and is in each the cell wall department of intercommunication mouth 17 is seted up threadedly, makes screwed joint 25 screw in correspond intercommunication mouth 17 and can the pipeline 10 with fixed between the intercommunication case 12, easy operation and leakproofness are high, the dismouting of being convenient for simultaneously.
Referring to fig. 3, each of the water cooling heads 2 is provided with a blocking component 27 at the outlet 5, and the blocking component 27 is used for blocking the outlet 5 when the water cooling circulation structure 7 stops supplying water cooling liquid to the corresponding water cooling head 2, and communicating the outlet 5 when the water cooling circulation structure 7 supplies water cooling liquid to the corresponding water cooling head 2.
When the temperature of the installation area corresponding to the water-cooling head 2 is reduced, the flow control valve 6 on the water-cooling head 2 is closed, and when the outlet 5 of the water-cooling head 2 is not closed, the water-cooling liquid retained in the water-cooling head 2 can flow out from the outlet 5, because the water-cooling head 2 cannot play a role in heat dissipation when not communicated, because the blocking component 27 is arranged, when the inlet 4 of the water-cooling head 2 has the water-cooling liquid flowing, the water-cooling liquid can flow out of the water-cooling head 2 from the blocking component 27, and when the inlet 4 of the water-cooling head 2 has no water-cooling liquid flowing, the blocking component 27 blocks the water-cooling liquid from flowing out from the outlet 5, so that the water-cooling head 2 can play a role in heat dissipation for the installation area under the condition of communicating the liquid supply tank 71 and not communicating the liquid supply tank 71.
Specifically, referring to fig. 3, the blocking assembly 27 includes a rubber sheet 271, the rubber sheet 271 is fixed at the corresponding outlet 5 and covers the corresponding outlet 5, and a through seam 19 is formed at a position of the rubber sheet 271 corresponding to the outlet 5. Because the rubber sheet 271 has good elasticity, the rubber sheet 271 is provided with the flow-through slit 19, when the water-cooling head 2 is communicated with the liquid supply tank 71, the rubber sheet 271 expands the flow-through slit 19 under the action of water-cooling hydraulic pressure, so that the water-cooling liquid can flow out from the outlet 5, and when the water-cooling head 2 is not communicated with the liquid supply tank 71, the flow-through slit 19 is closed under the action of the elasticity of the rubber sheet 271, so that the water-cooling liquid is blocked from flowing out from the outlet 5, and the water-cooling liquid is accumulated in the water-cooling head 2 under any condition, and the heat dissipation effect is achieved on an installation area.
Referring to fig. 3 again, each of the water cooling heads 2 includes a casing 2a and a heat dissipation plate 2b, and the inlet 4 and the outlet 5 are both disposed on the casing 2 a; the heat dissipation plate 2b is fixed with the shell 2a, and when the corresponding water cooling head 2 is installed on the display screen body 1, the heat dissipation plate 2b is in contact with the back surface of the display screen body 1. The heat dissipation plate 2b may be made of a metal material or a non-metal material, and in this embodiment, the heat dissipation plate 2b is made of a copper plate, so that the heat dissipation plate has good thermal conductivity.
The invention further provides a display, the display comprises a water-cooled display screen 100, the specific structure of the water-cooled display screen 100 refers to the above embodiments, and the display adopts all technical solutions of all the above embodiments, so that the display at least has all the beneficial effects brought by the technical solutions of the above embodiments, and further description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A water-cooled display screen, characterized by comprising:
a display screen body;
the plurality of water cooling heads are all arranged on the back surface of the display screen body to dissipate heat of the display screen body, temperature sensors are all arranged inside the plurality of water cooling heads, each water cooling head comprises an inlet and an outlet, and each water cooling head is provided with a flow regulating valve at the corresponding inlet; and the number of the first and second groups,
and the water cooling liquid circulating structure is communicated with the inlet and the outlet of each water cooling head and is used for conveying water cooling liquid to the plurality of water cooling heads.
2. The water-cooled display screen according to claim 1, wherein the water-cooling liquid circulation structure comprises:
the liquid supply box is characterized in that a water pump is arranged in a cavity of the liquid supply box to divide the cavity into a liquid inlet cavity and a liquid outlet cavity, a plurality of liquid outlets are formed in positions corresponding to the liquid outlet cavities, and each inlet is communicated with the corresponding liquid outlet; and the number of the first and second groups,
and one end of the water cooling tank is communicated with the outlets of the plurality of water cooling heads, and the other end of the water cooling tank is communicated with the liquid inlet cavity and used for storing the water cooling liquid.
3. The water-cooled display screen according to claim 2, wherein the water-cooled tank is communicated with the plurality of water-cooled heads through a pipeline, the pipeline comprises a plurality of liquid inlet ends, and each liquid inlet end is communicated with the corresponding outlet through a connecting structure, so that the liquid inlet ends and the corresponding outlet are in a mutually fixed communication state and a mutually separated closed state.
4. The water-cooled display screen according to claim 3, wherein each of the connection structures comprises:
the communication box is fixed at the outlet of the corresponding water-cooling head and is communicated with the corresponding water-cooling head through the corresponding outlet, a communication port is formed in one end of the communication box, a first sealing plate is fixedly installed in the communication box along the length direction of the communication box, the peripheral side of the first sealing plate extends along the inner wall of the communication box and abuts against the inner wall of the communication box, a first flow through hole is formed between two end faces of the first sealing plate in a penetrating mode, a first water blocking plate is arranged at one end, far away from the outlet, of the first flow through hole in a sliding mode along the thickness direction of the first sealing plate, and the first water blocking plate has a first state covering the first flow through hole on the sliding stroke of the first water blocking plate and a second state far away from the first flow through hole; and the number of the first and second groups,
the second sealing plate is arranged at the corresponding liquid inlet end and is arranged in a pipe cavity of the pipeline along the radial direction of the pipeline, the peripheral side of the second sealing plate extends along the inner wall of the pipeline and is abutted against the inner wall of the pipeline, a second flow through hole is formed between two end faces of the second sealing plate in a penetrating mode, a second water blocking plate is arranged at one end, far away from the liquid inlet end, of the second flow through hole in a sliding mode along the thickness direction of the second sealing plate, and the second water blocking plate has a third state covering the second flow through hole on the sliding stroke of the second water blocking plate and a fourth state far away from the second flow through hole;
when the water cooling head is not communicated with the corresponding liquid inlet end, the first water blocking plate and the second water blocking plate are respectively in a first state and a third state, and when the water cooling head is communicated with the corresponding liquid inlet end, the first water blocking plate and the second water blocking plate are respectively in a second state and a fourth state.
5. The water-cooled display screen according to claim 4, wherein a groove wall of each communication port is threaded, and a threaded joint is rotatably sleeved on the outer side of the corresponding liquid inlet end along the axial direction of the pipeline.
6. The water-cooled display screen according to claim 4, wherein the first water-blocking plate is fixed with a first sliding rod at one side close to the first sealing plate, the first sliding rod penetrates through the first sealing plate, and a first elastic element is fixed between the penetrating end of the first sliding rod and the first sealing plate;
a second sliding rod is fixed on one side, close to the second sealing plate, of the second water blocking plate, the second sliding rod penetrates through the second sealing plate, and a second elastic element is fixed between the penetrating end of the second sliding rod and the second sealing plate;
and a push rod is fixed on one side of the first water blocking plate close to the first sealing plate and is arranged at the first through hole.
7. The water-cooled display screen according to claim 1, wherein each of the water-cooled headers is provided with a blocking member at the outlet, the blocking member being configured to block the outlet when the water-cooled circulation structure stops supplying water-cooled fluid to the corresponding water-cooled header and to communicate with the outlet when the water-cooled circulation structure supplies water-cooled fluid to the corresponding water-cooled header.
8. The water-cooled display screen according to claim 7, wherein the blocking assembly comprises a rubber sheet fixed at the corresponding outlet and covering the corresponding outlet, and a through slit is formed through the rubber sheet at a position corresponding to the outlet.
9. The water-cooled display screen according to claim 1, wherein each water-cooled head comprises:
the inlet and the outlet are both arranged on the shell; and the number of the first and second groups,
and the heat dissipation plate is fixed with the shell, and when the corresponding water cooling head is arranged on the display screen body, the heat dissipation plate is in contact with the back surface of the display screen body.
10. A display comprising the water-cooled display panel according to any one of claims 1 to 9.
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| CN202111279775.3A CN114093278A (en) | 2021-10-29 | 2021-10-29 | Water-cooled display screen and display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117715392A (en) * | 2024-02-05 | 2024-03-15 | 宜宾佳信电子科技有限公司 | Heat dissipation display screen and heat dissipation method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0669504A1 (en) * | 1994-02-23 | 1995-08-30 | GIACOMINI Services and Engineering SA | Hydraulic coupling |
| CN204259202U (en) * | 2014-10-29 | 2015-04-08 | 重庆市中天电子废弃物处理有限公司 | A kind of heat abstractor |
| CN205125957U (en) * | 2015-10-23 | 2016-04-06 | 深圳安吉尔饮水产业集团有限公司 | Annotate connector device and water dispenser for liquid |
| CN206196213U (en) * | 2016-06-27 | 2017-05-24 | 航天华盛源机电（苏州）有限公司 | Copper tube convector |
| CN108087562A (en) * | 2016-11-22 | 2018-05-29 | 青岛海尔洗衣机有限公司 | A kind of washing machine water tap and washing machine |
| CN207598342U (en) * | 2017-12-08 | 2018-07-10 | 广西玉柴机器股份有限公司 | A kind of thermolator base component |
| CN111248778A (en) * | 2020-03-31 | 2020-06-09 | 浙江哈尔斯真空器皿股份有限公司 | Exhaust type safety kettle lid |
| CN111513570A (en) * | 2020-04-02 | 2020-08-11 | 陈芬芬 | Waste water collecting device with quantitative water inlet and water level early warning functions for coffee machine |
| CN112145719A (en) * | 2019-09-04 | 2020-12-29 | 吴紫阳 | Use control method of segmented flow blocking type pipeline self-sealing valve |
| CN213556969U (en) * | 2020-10-21 | 2021-06-29 | 南亚电子材料(昆山)有限公司 | Improved generation reation kettle heating pipe is used in epoxy production |
| CN214177847U (en) * | 2020-11-27 | 2021-09-10 | 惠州惠立勤电子科技有限公司 | Water-cooled flow control heat dissipation system for cabinet |
| CN214507736U (en) * | 2021-03-31 | 2021-10-26 | 北京洋琳环境科技有限公司 | High compact liquid cooling rack |
-
2021
- 2021-10-29 CN CN202111279775.3A patent/CN114093278A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0669504A1 (en) * | 1994-02-23 | 1995-08-30 | GIACOMINI Services and Engineering SA | Hydraulic coupling |
| CN204259202U (en) * | 2014-10-29 | 2015-04-08 | 重庆市中天电子废弃物处理有限公司 | A kind of heat abstractor |
| CN205125957U (en) * | 2015-10-23 | 2016-04-06 | 深圳安吉尔饮水产业集团有限公司 | Annotate connector device and water dispenser for liquid |
| CN206196213U (en) * | 2016-06-27 | 2017-05-24 | 航天华盛源机电（苏州）有限公司 | Copper tube convector |
| CN108087562A (en) * | 2016-11-22 | 2018-05-29 | 青岛海尔洗衣机有限公司 | A kind of washing machine water tap and washing machine |
| CN207598342U (en) * | 2017-12-08 | 2018-07-10 | 广西玉柴机器股份有限公司 | A kind of thermolator base component |
| CN112145719A (en) * | 2019-09-04 | 2020-12-29 | 吴紫阳 | Use control method of segmented flow blocking type pipeline self-sealing valve |
| CN111248778A (en) * | 2020-03-31 | 2020-06-09 | 浙江哈尔斯真空器皿股份有限公司 | Exhaust type safety kettle lid |
| CN111513570A (en) * | 2020-04-02 | 2020-08-11 | 陈芬芬 | Waste water collecting device with quantitative water inlet and water level early warning functions for coffee machine |
| CN213556969U (en) * | 2020-10-21 | 2021-06-29 | 南亚电子材料(昆山)有限公司 | Improved generation reation kettle heating pipe is used in epoxy production |
| CN214177847U (en) * | 2020-11-27 | 2021-09-10 | 惠州惠立勤电子科技有限公司 | Water-cooled flow control heat dissipation system for cabinet |
| CN214507736U (en) * | 2021-03-31 | 2021-10-26 | 北京洋琳环境科技有限公司 | High compact liquid cooling rack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117715392A (en) * | 2024-02-05 | 2024-03-15 | 宜宾佳信电子科技有限公司 | Heat dissipation display screen and heat dissipation method thereof |
| CN117715392B (en) * | 2024-02-05 | 2024-05-03 | 宜宾佳信电子科技有限公司 | Heat dissipation display screen and heat dissipation method thereof |
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